Truck



FIG. 1 is a front view of the truck;

FIG. 2 is a left side view of the truck of FIG. 1 ;

FIG. 3 is a right side view of the truck of FIG. 1 ;

FIG. 4 is a top view of the truck of FIG. 1 ; and,

FIG. 5 is a perspective view of the truck of FIG. 1 .

Features in broken lines show portions of the truck that form no part of the claimed design. 

CLAIM We claim the ornamental design for a truck, as shown and described. 